php man page for pcap_dump_flush

PCAP_DUMP_FLUSH(3PCAP)													    PCAP_DUMP_FLUSH(3PCAP)

NAME
       pcap_dump_flush - flush to a savefile packets dumped

SYNOPSIS
       #include <pcap/pcap.h>

       int pcap_dump_flush(pcap_dumper_t *p);

DESCRIPTION
       pcap_dump_flush()  flushes  the	output buffer to the ``savefile,'' so that any packets written with pcap_dump() but not yet written to the
       ``savefile'' will be written.

RETURN VALUE
       pcap_dump_flush() returns 0 on success and -1 on failure.

SEE ALSO
       pcap(3PCAP), pcap_dump_open(3PCAP), pcap_dump(3PCAP)

								   5 April 2008 					    PCAP_DUMP_FLUSH(3PCAP)